Last updated: June 12, 2026 · 7-minute read
What Shots Does a Puppy Need? The Short Answer
Every puppy needs four core vaccines — distemper, parvovirus, canine adenovirus (hepatitis), and rabies — usually given as a combination shot starting at 6 to 8 weeks of age, with boosters every 3 to 4 weeks until about 16 weeks. Non-core vaccines like Bordetella (kennel cough), leptospirosis, and canine influenza are added based on your puppy's lifestyle and local risk. Your veterinarian sets the exact timing, but the schedule below is the standard most U.S. vets follow. Good nutrition and safe, single-ingredient, fully digestible chews support a healthy immune system while your puppy grows.
Key takeaways
- Core vaccines are non-negotiable: distemper, parvovirus, adenovirus, and rabies protect against deadly, contagious diseases.
- Start early: the first shots come at 6–8 weeks, then repeat every 3–4 weeks through 16 weeks.
- Rabies is legally required in most U.S. states and is given around 12–16 weeks.
- Non-core vaccines are lifestyle-based — boarding, daycare, dog parks, and standing water raise the need for Bordetella, Lepto, and flu shots.
- Keep puppies away from unvaccinated dogs and public ground until the series is complete around 16 weeks.
What Are the Core Puppy Vaccines?
Core vaccines are recommended for every puppy regardless of where they live or how they spend their days, because the diseases they prevent are widespread, severe, and often fatal.
- Canine Parvovirus: a highly contagious virus causing severe vomiting and bloody diarrhea. Unvaccinated puppies are especially vulnerable and can die within days.
- Canine Distemper: attacks the respiratory, gastrointestinal, and nervous systems. Frequently fatal and has no cure, only supportive care.
- Canine Adenovirus (Hepatitis): damages the liver, kidneys, spleen, lungs, and eyes.
- Rabies: fatal and transmissible to humans. Required by law in most areas, typically given at 12–16 weeks.
The first three are usually bundled with parainfluenza into a single "DHPP" (or DAPP) combination shot, so your puppy gets multi-disease protection in one injection.
What Is the Puppy Vaccination Schedule by Age?
Here's the standard schedule most U.S. veterinarians follow. Use it as a guide and confirm exact timing with your own vet.
| Puppy Age | Core Vaccines | Optional / Non-Core |
|---|---|---|
| 6–8 weeks | DHPP (distemper, hepatitis, parvo, parainfluenza) — dose 1 | Bordetella (if boarding/daycare) |
| 10–12 weeks | DHPP — dose 2 | Leptospirosis, canine influenza |
| 14–16 weeks | DHPP — dose 3; Rabies | Lepto booster, influenza booster |
| 12–16 months | DHPP booster; Rabies booster | Lifestyle boosters as advised |
| Every 1–3 years | DHPP & Rabies per vet schedule | Annual Bordetella/Lepto/flu if at risk |
What Non-Core Vaccines Might My Puppy Need?
Non-core vaccines are optional and depend on exposure risk. Talk to your vet about your puppy's daily life.
- Bordetella Bronchiseptica (Kennel Cough): recommended for puppies that will be boarded, attend daycare, or visit dog parks and grooming salons.
- Leptospirosis: advised for dogs spending time outdoors near wildlife, standing water, or rural areas. Lepto can spread to humans.
- Canine Influenza: useful for puppies in frequent contact with other dogs at shows, boarding facilities, and daycare.
- Lyme Disease: considered in tick-heavy regions or for dogs that hike and spend time in tall grass.
How Much Do Puppy Shots Cost?
Costs vary by region and clinic, but the table below shows typical U.S. ranges so you can budget for the first year.
| Vaccine | Typical Cost (per dose) | Doses in First Year |
|---|---|---|
| DHPP combination | $20–$60 | 3–4 |
| Rabies | $15–$30 | 1 |
| Bordetella | $20–$45 | 1–2 |
| Leptospirosis | $20–$40 | 2 |
| Canine Influenza | $25–$50 | 2 |
Many shelters and low-cost clinics offer puppy vaccine packages that bundle the core series at a discount.
When Can My Puppy Safely Socialize and Chew?
Until the core series finishes around 16 weeks, keep your puppy away from unvaccinated dogs and public ground where parvo can linger. That doesn't mean isolation — controlled play with fully vaccinated dogs and plenty of at-home enrichment are perfect. Safe chewing is one of the best ways to soothe teething and keep a young puppy busy indoors.
Choose single-ingredient, fully digestible chews with no rawhide. At Bully Sticks Central, our chews are 100% real meat, ethically sourced from grass-fed American and Argentinean farms. For young puppies, start with thinner, softer options and always supervise:
- 6-Inch Standard Bully Sticks — an easy-to-handle size for smaller mouths.
- Regular Beef Tendons — softer chew that supports teething puppies.
- Beef Trachea Tubes — naturally contain glucosamine and chondroitin.
- Cow Ears for Dogs — light, low-fat, and satisfying.
As your puppy grows you can move up to 12-Inch Monster Bully Sticks, Beef Cheek Rolls, and 10-Inch Tripe Twist Sticks. Browse the full natural dog treats and chews collection to find the right fit.
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Frequently Asked Questions
At what age should a puppy get its first shots?
Puppies typically get their first DHPP vaccine at 6 to 8 weeks of age, with boosters every 3 to 4 weeks until about 16 weeks.
How many rounds of shots does a puppy need?
Most puppies need three to four rounds of the core DHPP combination during the first 16 weeks, plus a single rabies shot around 12–16 weeks.
Is the rabies vaccine required by law?
Yes. Rabies vaccination is legally required in most U.S. states and is usually administered between 12 and 16 weeks of age.
Can my puppy go outside before all shots are done?
Avoid public ground and unvaccinated dogs until the core series finishes around 16 weeks. Controlled play with fully vaccinated dogs and at-home enrichment are safe.
What are the side effects of puppy vaccines?
Mild soreness, low energy, or a slight fever for a day are common and normal. Contact your vet promptly if you see facial swelling, vomiting, or difficulty breathing.
How much does the full puppy vaccine series cost?
Expect roughly $100–$300 for the complete first-year core series, depending on region and clinic. Low-cost clinics and shelter packages can reduce that.
Do indoor-only puppies still need vaccines?
Yes. Core vaccines are recommended for every puppy because diseases like parvo can be carried indoors on shoes and clothing, and rabies is legally required.
Can I give my puppy chews during the vaccination period?
Yes — safe, single-ingredient, fully digestible chews with no rawhide are a great way to keep a teething puppy occupied at home. Always supervise and choose an appropriate size.
Preston Smith is the co-founder of Bully Sticks Central. He started BSC because he couldn't find single-ingredient, fully digestible chews he trusted to give his own dogs — no rawhide, no chemicals, no mystery ingredients. He writes about dog nutrition, safe chews, and the practical side of feeding dogs well. Read more about Preston →
This post was last updated at June 23, 2026 23:47
